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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <alllinks galcontinue="Ejercicio:_AplicaciĆ³n_de_turismo_y_servicios" />
  </query-continue>
  <query>
    <pages>
      <page ns="0" title="Ca:Pagename" missing="" />
      <page ns="0" title="Calendari, per programar les visites a les vostres escoles/instituts" missing="" />
      <page ns="0" title="Edutec@citilab.eu" missing="" />
      <page pageid="11071" ns="0" title="Bitbot" />
      <page pageid="10302" ns="0" title="Calendari Dibatec 2016-2017" />
      <page pageid="10425" ns="0" title="Calendari Dibatec 5 (2017-2018)" />
      <page pageid="11132" ns="0" title="Desactiva la bomba" />
      <page pageid="10343" ns="0" title="Edubot" />
      <page pageid="30" ns="0" title="Ejercicio: 3 en ralla" />
      <page pageid="36" ns="0" title="Ejercicio: APIs" />
    </pages>
  </query>
</api>